**Author details**

Sultana Ferdousi1 \* and Phurpa Gyeltshen<sup>2</sup>

1 Department of Physiology, Bangbandhu Sheikh Mujib Medical University, Shahbag, Dhaka, Bangladesh

2 Khesar Gyalpo University of Medical Sciences of Bhutan, Thimphu, Bhutan

\*Address all correspondence to: sferdousiratna@bsmmu.edu.bd

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